Flyboard Air redefines the concept of a hoverboard (Publisher Recommended)
• http://www.gizmag.comThe Air ditches the water jet for what appears to be a jet turbine engine, and allows him to fly untethered through the sky to a maximum height of 10,000 feet and a maximum endurance of 10 minutes. (ahhhh,... No Freaking Way!!!)
Williams X-Jet, anyone? https://youtu.be/wLsqyphVERA